* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: #0f0f1b;
  color: #e0e0e0;
  overflow-x: hidden;
}

.sticky-header {
  position: relative;
  background: rgba(15, 15, 27, 0.8);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  z-index: 1000;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
  transform: translateZ(20px);
  transition: padding 0.3s ease, background 0.3s ease;
}

.sticky-header.scrolled {
  padding: 0.25rem 1rem;
  background: rgba(15, 15, 27, 0.95);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.header-content h1 {
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  color: #00ffff;
  transform: translateZ(10px);
}

.header-content p {
  font-size: clamp(0.8rem, 2.5vw, 0.9rem);
  opacity: 0.7;
  transform: translateZ(10px);
}

.progress-bar {
  height: 3px;
  background: rgba(0, 255, 255, 0.2);
  margin-top: 0.5rem;
  border-radius: 2px;
}

.progress {
  width: 0;
  height: 100%;
  background: #00ffff;
  transition: width 0.3s ease;
}

.container {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.sidebar {
  width: 100%;
  background: linear-gradient(135deg, #1f1f2e, #2d2d44);
  padding: clamp(1rem, 4vw, 2rem);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.profile-pic {
  width: clamp(60px, 20vw, 100px);
  height: auto;
  border-radius: 12px;
  box-shadow: 0 0 15px #0ff;
  margin-bottom: 1rem;
  object-fit: cover;
  transform: translateZ(20px);
}

.sidebar h2 {
  font-size: clamp(1.2rem, 5vw, 1.8rem);
  margin-bottom: 0.25rem;
  text-align: center;
  transform: translateZ(10px);
}

.role {
  font-weight: 400;
  font-size: clamp(0.8rem, 3vw, 1rem);
  opacity: 0.7;
  text-align: center;
  transform: translateZ(10px);
}

.sidebar-toggle {
  display: flex;
  font-size: clamp(1.2rem, 5vw, 1.5rem);
  color: #00ffe7;
  cursor: pointer;
  margin-bottom: 0.5rem;
  transform: translateZ(15px);
}

.nav-menu {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  margin-top: 1rem;
  padding: 0.5rem 0;
  background: #1f1f2e;
  border-radius: 0 0 10px 10px;
  transform: translateZ(15px);
}

.sidebar.show-nav .nav-menu {
  display: flex;
}

.nav-link {
  color: #0ff;
  text-decoration: none;
  font-weight: 600;
  font-size: clamp(0.75rem, 3vw, 0.9rem);
  padding: 0.5rem 1rem;
  text-align: center;
  transition: all 0.3s ease;
  transform: translateZ(10px);
}

.nav-link:hover,
.nav-link.active,
.nav-link:focus {
  color: #fff;
  background-color: rgba(0, 255, 255, 0.1);
  border-radius: 8px;
  transform: translateZ(20px) scale(1.05);
  outline: none;
}

.sidebar-footer {
  margin-top: auto;
  font-size: clamp(0.7rem, 2.5vw, 0.8rem);
  opacity: 0.6;
  text-align: center;
  transform: translateZ(10px);
}

main.content {
  flex: 1;
  padding: clamp(1rem, 5vw, 2rem);
  overflow-y: auto;
}

.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  animation-delay: 0.2s;
}

.section.animate-slide-in {
  opacity: 1;
  transform: translateY(0) translateZ(10px);
}

.section h2 {
  font-size: clamp(1.5rem, 6vw, 2rem);
  color: #00ffff;
  margin-bottom: 1rem;
  position: relative;
  text-align: center;
  transform: translateZ(20px);
}

.section h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: #0ff;
  margin: 0.5rem auto;
}

.education-section {
  padding: clamp(2rem, 10vw, 3rem) 1rem;
  text-align: center;
  perspective: 1000px;
}

.main-cards-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  perspective: 1000px;
}

.education-flip-card {
  width: clamp(250px, 80vw, 300px);
  height: clamp(150px, 45vw, 180px);
  border-radius: 15px;
  background: linear-gradient(135deg, #ab9bbc, #5c7bb1, #fa52f7);
  box-shadow: 0 0 10px #0ff, 0 0 20px #0ff, 0 0 40px #08f;
  color: white;
  font-weight: 700;
  font-size: clamp(1rem, 4vw, 1.2rem);
  text-align: center;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.4s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
  transform: rotateX(5deg) rotateY(5deg);
}

.education-flip-card:hover,
.education-flip-card:focus {
  transform: rotateX(0deg) rotateY(0deg) scale(1.05) translateZ(20px);
  box-shadow: 0 0 15px #0ff, 0 0 30px #0ff, 0 0 60px #08f;
  outline: none;
}

.education-flip-card .icon {
  font-size: clamp(2rem, 8vw, 2.5rem);
  margin-bottom: 0.5rem;
  transform: translateZ(15px);
}

#expanded-container {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  perspective: 1000px;
}

.education-card {
  width: clamp(250px, 80vw, 300px);
  height: auto;
  min-height: 300px;
  border-radius: 12px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.25);
  color: white;
  cursor: pointer;
  transition: transform 0.6s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: rotateY(10deg);
}

.education-card.text-card {
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  padding: 1rem;
}

.education-card.image-card::after {
  content: attr(data-caption);
  position: absolute;
  bottom: 0;
  width: 100%;
  color: #fff;
  font-style: italic;
  text-align: center;
  background: rgba(0,0,0,0.4);
  padding: 0.5rem;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  font-size: clamp(0.8rem, 3vw, 0.9rem);
  transform: translateZ(10px);
}

.details-panel h3 {
  margin-bottom: 0.8rem;
  font-weight: 600;
  font-size: clamp(1.2rem, 4vw, 1.4rem);
  text-align: center;
  color: #e0f7ff;
  text-shadow: 0 0 8px #56ccf2;
  transform: translateZ(15px);
}

.details-panel p {
  font-size: clamp(0.9rem, 3.5vw, 1rem);
  line-height: 1.6;
  color: #dff9ff;
  text-align: left;
  transform: translateZ(10px);
}

.details-panel ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0.5rem;
}

.details-panel ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #000000;
  transform: translateZ(10px);
}

.details-panel ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: #00ffff;
  font-size: 1rem;
  text-shadow: 0 0 6px #00ffff;
}

#back-button-container {
  margin-top: 1.5rem;
  text-align: center;
}

#back-button {
  background: linear-gradient(135deg, #00ffff, #00cccc);
  color: #000;
  padding: 0.6rem 1.5rem;
  border: none;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 0 10px #0ff;
  transition: background 0.3s, transform 0.3s;
  font-size: clamp(0.9rem, 3.5vw, 1rem);
  transform: translateZ(10px);
}

#back-button:hover,
#back-button:focus {
  background: linear-gradient(135deg, #00cccc, #00aaaa);
  transform: translateZ(15px) scale(1.05);
  outline: none;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 10, 20, 0.95);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  perspective: 1000px;
}

.overlay.active {
  display: flex;
}

#overlay-img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 10px;
  box-shadow: 0 0 25px #0ff;
  transform: translateZ(20px);
}

#overlay-close {
  position: absolute;
  top: clamp(0.5rem, 2vw, 1rem);
  right: clamp(0.5rem, 2vw, 1rem);
  font-size: clamp(1.5rem, 6vw, 2rem);
  color: #ffffff;
  background: rgba(255, 75, 75, 0.7);
  border-radius: 50%;
  width: clamp(30px, 8vw, 40px);
  height: clamp(30px, 8vw, 40px);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s, transform 0.3s;
  transform: translateZ(10px);
}

#overlay-close:hover,
#overlay-close:focus {
  background: #ff4f4f;
  transform: translateZ(15px);
  outline: none;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 90%;
  margin: 0 auto;
  align-items: center;
  perspective: 900px;
}

.video-3d-container {
  width: clamp(250px, 80vw, 480px);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
  background: linear-gradient(145deg, #002f4b, #005a8b);
  transform-style: preserve-3d;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  transform: rotateY(10deg) rotateX(5deg);
}

.video-3d-container:hover {
  transform: rotateY(0deg) rotateX(0deg) translateZ(20px);
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.6);
}

.video-3d-container video {
  width: 100%;
  height: auto;
  border-radius: 12px;
  transform: translateZ(15px);
}

.about-text {
  font-size: clamp(1rem, 4vw, 1.1rem);
  line-height: 1.6;
  color: #e0e0e0;
  text-shadow: 0 0 6px #00ffff88;
  max-width: 90%;
  text-align: center;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
  transform: rotateY(8deg);
}

.about-text:hover {
  transform: rotateY(0deg) translateZ(15px);
  text-shadow: 0 0 12px #0ff;
}

.location-3d {
  background: linear-gradient(145deg, #004e7c, #007ab8);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 0 15px #0095ff;
  color: #bdeeff;
  font-weight: 600;
  font-size: clamp(1rem, 4vw, 1.1rem);
  max-width: clamp(250px, 80vw, 450px);
  margin: 0 auto;
  transform-style: preserve-3d;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  transform: rotateY(-12deg) rotateX(6deg);
}

.location-3d:hover {
  transform: rotateY(0deg) rotateX(0deg) translateZ(20px);
  box-shadow: 0 0 25px #00c0ff;
}

.timeline-container {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 150px;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  padding: 1rem clamp(2rem, 5vw, 3rem);
  perspective: 1000px;
}

.timeline-line {
  position: absolute;
  width: calc(100% - clamp(4rem, 10vw, 6rem));
  height: 4px;
  background-color: #00FF00;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.timeline-point {
  position: relative;
  z-index: 2;
  cursor: pointer;
  flex: 1;
  max-width: clamp(40px, 10vw, 50px);
  margin: 0 clamp(0.5rem, 2vw, 1rem);
}

.timeline-point .point {
  width: clamp(40px, 10vw, 50px);
  height: clamp(40px, 10vw, 50px);
  border-radius: 50%;
  background-color: #00FF00;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: clamp(0.9rem, 3.5vw, 1.2rem);
  font-weight: bold;
  color: #111;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transform: translateZ(20px);
}

.timeline-point:hover .point,
.timeline-point:focus .point {
  transform: translateZ(30px) scale(1.3);
  box-shadow: 0 0 15px rgba(0, 255, 0, 1);
  outline: none;
}

.timeline-point.active .point {
  transform: translateZ(30px) scale(1.5);
  box-shadow: 0 0 20px rgba(0, 255, 0, 1);
}

.timeline-details {
  display: none;
  margin-top: 1.5rem;
  padding: 1rem;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
  background: rgba(29, 209, 241, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 170, 0.2);
  box-shadow: 0 0 10px rgba(0, 255, 170, 0.3);
  animation: neonDance 3s ease-in-out infinite;
  transform: translateZ(15px);
}

@keyframes neonDance {
  0%, 100% { box-shadow: 0 0 10px rgba(0, 255, 170, 0.3); }
  50% { box-shadow: 0 0 15px rgba(0, 255, 255, 0.5); }
}

#timeline-title {
  font-size: clamp(1.5rem, 5vw, 1.8rem);
  color: #00ffea;
  text-shadow: 0 0 8px rgba(0, 255, 234, 0.8);
  margin-bottom: 1rem;
  transform: translateZ(10px);
}

#timeline-description {
  font-size: clamp(1rem, 4vw, 1.2rem);
  color: #e6f9ff;
  line-height: 1.6;
  transform: translateZ(10px);
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.contact-section {
  margin-top: 2rem;
  max-width: 90%;
  text-align: center;
  perspective: 1000px;
}

.contact-title {
  font-size: clamp(2rem, 7vw, 2.8rem);
  margin-bottom: 1.5rem;
  transform: translateZ(20px);
}

.glass-contact-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.contact-box {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 15px;
  padding: 1.5rem;
  width: clamp(250px, 80vw, 350px);
  box-shadow: 0 8px 20px rgba(31, 38, 135, 0.3);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transform: translateZ(15px);
}

.contact-box h3 {
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: clamp(1.4rem, 5vw, 1.6rem);
  color: #e1e1e1;
  transform: translateZ(10px);
}

.glass-input {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 10px;
  padding: 0.8rem;
  margin-bottom: 0.8rem;
  color: white;
  font-size: clamp(0.9rem, 3.5vw, 1rem);
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.25);
  transition: background 0.3s ease, transform 0.3s;
  transform: translateZ(10px);
}

.glass-input:focus {
  background: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 10px #3498db;
  transform: translateZ(15px);
  outline: none;
}

.glass-button {
  background: linear-gradient(135deg, #00ffff, #00cccc);
  color: #000;
  border: none;
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
  font-size: clamp(0.9rem, 3.5vw, 1.1rem);
  cursor: pointer;
  font-weight: 700;
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s;
  transform: translateZ(10px);
}

.glass-button:hover,
.glass-button:focus {
  background: linear-gradient(135deg, #00cccc, #00aaaa);
  box-shadow: 0 0 15px #2980b9;
  transform: translateZ(15px);
  outline: none;
}

.whatsapp-btn {
  background: linear-gradient(135deg, #25d366, #20b058);
}

.whatsapp-btn:hover,
.whatsapp-btn:focus {
  background: linear-gradient(135deg, #20b058, #1a9046);
  box-shadow: 0 0 15px #25d366;
  transform: translateZ(15px);
}

.social-links {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.social-links a {
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  color: white;
  transition: color 0.3s ease, transform 0.3s;
  transform: translateZ(10px);
}

.social-links a:hover,
.social-links a:focus {
  color: #3498db;
  transform: translateZ(15px);
  outline: none;
}

.social-links a[aria-label="WhatsApp"]:hover,
.social-links a[aria-label="WhatsApp"]:focus {
  color: #25d366;
}

.social-links a[aria-label="Email"]:hover,
.social-links a[aria-label="Email"]:focus {
  color: #e74c3c;
}

.social-links a[aria-label="Instagram"]:hover,
.social-links a[aria-label="Instagram"]:focus {
  color: #e4405f;
}

.glass-polished-text {
  margin-bottom: 2rem;
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: linear-gradient(135deg, #19ff71 0%, #ffffff 40%, #ff00a6 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.4);
  transform: translateZ(20px);
}

.hire-me .skills-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  perspective: 1400px;
}

.hire-me .hire-me-card {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 15px;
  padding: 1.5rem;
  width: clamp(250px, 80vw, 280px);
  color: #edf2ffdd;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(51, 101, 255, 0.25);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transform-style: preserve-3d;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  transform: rotateX(15deg) rotateY(-18deg);
}

.hire-me .hire-me-card:hover,
.hire-me .hire-me-card:focus {
  transform: rotateX(0deg) rotateY(0deg) translateZ(20px);
  box-shadow: 0 20px 40px rgba(51, 110, 255, 0.5);
  outline: none;
}

.ai-learning-section {
  color: #fff;
  padding: clamp(2rem, 10vw, 3rem) 1rem;
  text-align: center;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  perspective: 1200px;
}

.animated-headline span {
  font-size: clamp(2rem, 7vw, 2.8rem);
  font-weight: 800;
  display: inline-block;
  margin: 0 0.5rem;
  color: transparent;
  background: linear-gradient(90deg, #00f0ff, #4fffcf);
  background-clip: text;
  animation: wave 2s infinite ease-in-out;
  transform: translateZ(15px);
}

@keyframes wave {
  0%, 100% { transform: translateY(0) translateZ(15px); }
  50% { transform: translateY(-8px) translateZ(20px); }
}

.swiper {
  width: 100%;
  max-width: 800px;
  margin: 2rem auto 0;
  overflow: hidden;
  perspective: 1200px;
}

.swiper-pagination {
  display: none !important;
}

.swiper-slide {
  border-radius: 12px;
  padding: 1rem;
  width: clamp(150px, 40vw, 200px);
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  font-size: clamp(0.85rem, 3vw, 0.95rem);
  font-weight: 500;
  color: #e0f7ff;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 15px rgba(0, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.15);
  transition: transform 0.3s ease;
  transform: translateZ(10px);
}

.swiper-slide i {
  font-size: clamp(1.5rem, 6vw, 2rem);
  color: #00f0ff;
  transform: translateZ(15px);
}

.swiper-slide-active {
  transform: scale(1.5) translateZ(20px);
  box-shadow: 0 8px 20px rgba(0, 255, 255, 0.3);
}

.skills {
  padding: clamp(1.5rem, 8vw, 2rem);
  text-align: center;
  background: #121212;
  color: white;
  perspective: 1500px;
}

.skills h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 6vw, 2.5rem);
  transform: translateZ(20px);
}

.skill-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  perspective: 1500px;
}

.card {
  width: clamp(180px, 80vw, 200px);
  height: 250px;
  perspective: 1500px;
  cursor: pointer;
}

.card .card-inner {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s;
}

.card .card-front,
.card .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: 12px;
  background-color: #1d1d1d;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  backface-visibility: hidden;
}

.card .card-front {
  color: white;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  flex-direction: column;
  transform: translateZ(20px);
}

.card .card-back {
  transform: rotateY(180deg) translateZ(20px);
  background: linear-gradient(135deg, #5fb4e6, #a80b9b);
  padding: 1rem;
}

.card-back ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: clamp(0.9rem, 3.5vw, 1rem);
}

.card-back ul li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
  color: #f0f0f0;
  transform: translateZ(10px);
}

.card-back ul li i {
  color: #7ad7ff;
  font-size: 1.2rem;
}

.card .card-front i {
  font-size: clamp(40px, 12vw, 50px);
  margin-bottom: 0.5rem;
  transform: translateZ(15px);
}

.card .card-front h3 {
  font-size: clamp(1rem, 4vw, 1.2rem);
  font-weight: bold;
  transform: translateZ(10px);
}

.card:hover .card-inner,
.card:focus .card-inner {
  transform: rotateY(180deg);
}





@media (min-width: 769px) {
  .container {
    flex-direction: row;
  }

  .sticky-header {
    padding: 1.5rem;
  }

  .sidebar {
    width: 250px;
    position: sticky;
    top: 0;
    height: 100vh;
    align-items: flex-start;
    
  }


  .profile-pic {
    border-radius: 12px;
    width: 100%;
  }

  .sidebar h2,
  .role {
    text-align: left;
  }

  .nav-menu {
    display: flex;
    flex-direction: column;
    background: none;
    position: static;
    border-radius: 0;
  }

  .sidebar-toggle {
    display: none;
  }

  .main-cards-container,
  #expanded-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .education-card {
    transform: rotateY(-12deg);
  }

  .education-card:nth-child(2n) {
    transform: rotateY(12deg);
  }

  .education-card:hover,
  .education-card:focus {
    transform: rotateY(0deg) scale(1.05) translateZ(20px);
  }

  .glass-contact-container {
    flex-direction: row;
    justify-content: center;
  }

  .hire-me .skills-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .skill-cards {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  
}

@media (max-width: 768px) {
  .education-card:hover,
  .education-card:focus {
    transform: rotateY(10deg);
  }

  
}

@media (min-width: 481px) and (max-width: 768px) {
  .main-cards-container,
  #expanded-container {
    gap: 1rem;
  }

  .education-flip-card,
  .education-card {
    width: clamp(200px, 45vw, 250px);
  }

  .timeline-container {
    padding: 1rem clamp(1rem, 3vw, 2rem);
  }
}


/* Chatbot container */
.chatbot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 320px;
  background: rgba(15, 15, 35, 0.95);
  border-radius: 16px;
  box-shadow: 0 0 25px rgba(0, 183, 255, 0.6);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s ease-in-out;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 183, 255, 0.3);
}

/* Minimized */
.chatbot-container.minimized {
  height: 60px;
  width: 200px;
}

/* Header */
.chat-header {
  background: linear-gradient(90deg, #00b7ff, #7a00ff);
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: white;
}

/* Avatar with glow */
.bot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 8px;
  box-shadow: 0 0 12px rgba(0, 183, 255, 0.8);
  border: 2px solid #00d9ff;
  flex-shrink: 0;
}

.bot-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bot-title {
  font-weight: bold;
  flex: 1;
  font-size: 16px;
}

/* Chat body */
.chat-body {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  max-height: 280px;
  display: none;
  color: #e0e0ff;
}

/* Messages */
.message {
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: 14px;
  max-width: 80%;
  animation: fadeIn 0.3s ease;
}

.user-message {
  background: linear-gradient(135deg, #00b7ff, #0078ff);
  align-self: flex-end;
  color: white;
  box-shadow: 0 0 10px rgba(0,183,255,0.6);
}

.bot-message {
  background: rgba(40, 40, 70, 0.9);
  border: 1px solid rgba(0,183,255,0.3);
  align-self: flex-start;
  color: #cceeff;
  box-shadow: 0 0 10px rgba(122,0,255,0.5);
}

/* Input */
.chat-input {
  display: flex;
  border-top: 1px solid rgba(0,183,255,0.3);
  padding: 6px;
  background: rgba(20, 20, 40, 0.95);
  display: none;
}

.chat-input input {
  flex: 1;
  padding: 10px;
  border: none;
  outline: none;
  border-radius: 12px;
  margin-right: 8px;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.chat-input input::placeholder {
  color: #aaa;
}

.chat-input button {
  background: linear-gradient(135deg, #00b7ff, #7a00ff);
  border: none;
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  color: white;
  box-shadow: 0 0 12px rgba(0,183,255,0.7);
  transition: 0.2s;
}

.chat-input button:hover {
  box-shadow: 0 0 20px rgba(122,0,255,0.9);
}

/* Animations */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(5px);}
  to {opacity: 1; transform: translateY(0);}
}